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Note 18 - Derivatives - Derivitives Not Designated as Hedging Instruments and Ineffectiveness of Hedging Instruments (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Non hedging interest rate swaps $ (897) $ (4,101)
Ineffective portion of hedging interest rate swaps 0 0
Forward contracts 501 (158)
Total $ (396) $ (4,259)